Sterile work box



FIG. 1 is a front, right-side perspective view of an embodiment of asterile work box showing our design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a right-side elevation view thereof;

FIG. 5 is a left-side elevation view thereof;

FIG. 6 is a is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The dashed lines shown in the drawings represent portions of the sterilework box that form no part of the claimed design.

CLAIM The ornamental design for a sterile work box, as shown anddescribed.